Southwest® flights from St. Louis to Charlotte from $99

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Low fares from St. Louis to Charlotte

$

St. Louis (STL)to

Charlotte (CLT)
Depart: 10/30/2026

One-way

Basic

From
$99
Seen: 19 hrs ago

St. Louis (STL)to

Charlotte (CLT)
Depart: 09/11/2026

One-way

Basic

From
$99
Seen: 11 minutes ago

St. Louis (STL)to

Charlotte (CLT)
Depart: 09/06/2026

One-way

Basic

From
$109
Seen: 23 hrs ago

St. Louis (STL)to

Charlotte (CLT)
Depart: 09/05/2026

One-way

Basic

From
$109
Seen: 23 hrs ago

St. Louis (STL)to

Charlotte (CLT)
Depart: 10/01/2026

One-way

Basic

From
$128
Seen: 21 hrs ago

St. Louis (STL)to

Charlotte (CLT)
Depart: 09/07/2026

One-way

Basic

From
$128
Seen: 17 hrs ago

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Explore flights from St. Louis to Charlotte

Aug 2026
From$128*
Seen: 23 hrs ago
One Way/Basic
Sep 2026
From$99*
Seen: 15 minutes ago
One Way/Basic
Oct 2026
From$99*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $128
cmp-daily-histogram-bars-legend-max-price-aria-label $267
Displaying fares for August-2026
  • STL–CLT, 08/02/2026: From $267
    02

    Sun

    AUG

  • STL–CLT, 08/03/2026: From $267
    03

    Mon

  • STL–CLT, 08/04/2026: From $233
    04

    Tue

  • STL–CLT, 08/05/2026: From $233
    05

    Wed

  • STL–CLT, 08/06/2026: From $267
    06

    Thu

  • STL–CLT, 08/07/2026: From $267
    07

    Fri

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • STL–CLT, 08/09/2026: From $267
    09

    Sun

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

  • STL–CLT, 08/12/2026: From $233
    12

    Wed

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • STL–CLT, 08/14/2026: From $190
    14

    Fri

  • STL–CLT, 08/15/2026: From $200
    15

    Sat

  • STL–CLT, 08/16/2026: From $190
    16

    Sun

  • STL–CLT, 08/17/2026: From $190
    17

    Mon

  • STL–CLT, 08/18/2026: From $200
    18

    Tue

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • STL–CLT, 08/20/2026: From $190
    20

    Thu

  • STL–CLT, 08/21/2026: From $143
    21

    Fri

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • STL–CLT, 08/23/2026: From $170
    23

    Sun

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    24

    Mon

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • STL–CLT, 08/27/2026: From $128
    27

    Thu

  • STL–CLT, 08/28/2026: From $143
    28

    Fri

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • STL–CLT, 08/30/2026: From $157
    30

    Sun

  • STL–CLT, 08/31/2026: From $128
    31

    Mon

  • STL–CLT: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$128-$267

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Lambert-St Louis Int'l Airport
    Arriving at:
    Douglas Airport
    Average flight time:
    1 hour 50 minutes
    Distance:
    575 miles

    Route Information

    114† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from St. Louis to Charlotte is 1 hour 50 minutes.
    There are 114 weekly flights from St. Louis to Charlotte on Southwest Airlines.
    Yes, Southwest flies nonstop from St. Louis to Charlotte once per day from Monday through Friday.
    Yes, Southwest flies nonstop from St. Louis to Charlotte once per day on Sundays.
    To find the lowest fares by day and time to fly St. Louis to Charlotte with Southwest, check out our Low Fare Calendar.
    You can rent a car at Douglas Airport book yours with your flight.
    Yes! Flights from St. Louis to Charlotte—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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